This is a public domain speech dataset containing 13,100 short audio clips of a single speaker reading passages from 7 non-fiction books. Transcriptions are provided for each clip. The clips range in length from 1 to 10 seconds, with a total length of approximately 24 hours.

The texts were published between 1884 and 1964 and are in the public domain. Audio courtesy of LibriVox The project was recorded in 2016-17 and is also in the public domain.